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$91+ Cheap flights from Washington, D.C. (WAS) to Wisconsin

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MKE
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Wisconsin

Cheapest flights from Washington, D.C. to Wisconsin
Explore the most affordable flight options available from Washington, D.C. to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
BWI
-
MSP
1 stop7h 58m
Frontier
Fri 8/282:01 pm
MSP
-
BWI
2 stops21h 23m
Frontier
Deal found 7/17$165
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
BWI
-
MSP
1 stop7h 58m
Frontier
Tue 9/19:57 pm
MSP
-
BWI
2 stops22h 59m
Frontier
Deal found 7/17$172
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
BWI
-
MSP
1 stop7h 58m
Frontier
Fri 9/49:57 pm
MSP
-
BWI
2 stops22h 59m
Frontier
Deal found 7/17$181
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:32 pm
BWI
-
MSP
1 stop17h 11m
Frontier
Wed 8/262:38 pm
MSP
-
BWI
1 stop6h 18m
Frontier
Deal found 7/18$192
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
BWI
-
MSP
1 stop7h 58m
Frontier
Thu 9/311:28 am
MSP
-
BWI
1 stop11h 16m
Frontier
Deal found 7/17$197
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
BWI
-
MSP
1 stop17h 11m
Frontier
Mon 8/242:01 pm
MSP
-
BWI
2 stops21h 23m
Frontier
Deal found 7/18$198
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:30 am
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Sun 10/258:20 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Deal found 7/15$207
This Sun Country Air deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:40 pm
IAD
-
MSP
Nonstop2h 37m
Sun Country Air
Mon 10/198:00 am
MSP
-
IAD
Nonstop2h 20m
Sun Country Air
Deal found 7/17$208
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:32 pm
BWI
-
ORD
1 stop11h 21m
Frontier
Wed 9/96:30 am
ORD
-
BWI
1 stop8h 42m
Frontier
Deal found 7/16$208
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:32 pm
BWI
-
MSP
2 stops40h 34m
Multiple Airlines
Mon 8/248:00 am
MSP
-
BWI
Nonstop2h 23m
Multiple Airlines
Deal found 7/18$210
This Super.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:48 am
IAD
-
MSP
1 stop6h 51m
Frontier
Wed 8/192:38 pm
MSP
-
IAD
1 stop7h 14m
Frontier
Deal found 7/14$210
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 pm
BWI
-
ORD
1 stop11h 21m
Frontier
Mon 8/242:25 pm
ORD
-
BWI
Nonstop2h 17m
Frontier
Deal found 7/19$210

Find flight deals from Washington, D.C. to Wisconsin

Keep the following information in mind while searching for Washington, D.C. to Wisconsin flight deals. Data was last updated July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$471

Good round-trip deal

$362 or less

Good one-way deal

$200 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Milwaukee-Mitchell flights.
Search Deals
From Washington, D.C. (WAS) to Wisconsin
Search Deals
One-way flight from Washington, D.C. (WAS) to Wisconsin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Wisconsin.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Wisconsin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Wisconsin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 9/1

8:28 am-12:16 pm

1 stop4h 48m

Chicago O'Hare Intl

Sat 9/5

1:50 pm-8:05 pm

1 stop5h 15m

$231

BaltimoreMinneapolis

BWI - MSP

BWIMSP

Baltimore/Washington

Thu 9/10

6:15 am-7:53 am

Nonstop2h 38m

Minneapolis St Paul

Wed 9/16

6:00 pm-9:30 pm

Nonstop2h 30m

$235

BaltimoreMinneapolis

BWI - MSP

BWIMSP

Baltimore/Washington

Mon 9/21

6:15 am-7:53 am

Nonstop2h 38m

Minneapolis St Paul

Mon 9/21

7:50 pm-11:19 pm

Nonstop2h 29m

$235

BaltimoreMinneapolis

BWI - MSP

BWIMSP

Baltimore/Washington

Thu 9/10

6:15 am-7:53 am

Nonstop2h 38m

Minneapolis St Paul

Sat 9/12

6:00 pm-9:30 pm

Nonstop2h 30m

$235

Washington, D.C.Minneapolis

DCA - MSP

DCAMSP

Washington, D.C. Reagan-National

Sat 9/19

6:59 pm-8:45 pm

Nonstop2h 46m

Minneapolis St Paul

Sat 9/26

8:28 pm-11:55 pm

Nonstop2h 27m

$235

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 8/15

12:30 pm-4:17 pm

1 stop4h 47m

Chicago O'Hare Intl

Mon 8/17

6:40 am-2:05 pm

1 stop6h 25m

$238

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 8/18

6:30 am-7:44 am

Nonstop2h 14m

Chicago O'Hare Intl

Tue 8/25

7:00 am-9:59 am

Nonstop1h 59m

$245

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 8/18

6:30 am-7:44 am

Nonstop2h 14m

Chicago O'Hare Intl

Thu 8/20

7:45 pm-10:52 pm

Nonstop2h 07m

$245

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Tue 9/8

5:35 pm-6:55 pm

Nonstop2h 20m

Chicago O'Hare Intl

Tue 9/15

7:30 am-10:39 am

Nonstop2h 09m

$251

BaltimoreMinneapolis

BWI - MSP

BWIMSP

Baltimore/Washington

Sun 9/6

6:05 am-7:39 am

Nonstop2h 34m

Minneapolis St Paul

Tue 9/8

6:00 pm-9:30 pm

Nonstop2h 30m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Washington, D.C. to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Wisconsin

What is the cheapest month to book a flight from Washington, D.C. to Wisconsin?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Wisconsin (average of $354). Flying from Washington, D.C. to Wisconsin in July is currently the most expensive (average of $474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to WI?

Find hourly flight availability from Washington, D.C. to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 20, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Wisconsin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

How much does it cost to fly round-trip from Washington, D.C. to Wisconsin?

How far ahead should I book a flight from Washington, D.C. to Wisconsin?

The price you pay for your flight from Washington, D.C. to Wisconsin may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. to Wisconsin?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Wisconsin. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Wisconsin flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated July 20, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Wisconsin, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,478 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,013 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,826 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Wisconsin?

    There are many flights that can get you from Washington, D.C. to Wisconsin in 2h 14m. Fly via Delta, United Airlines, or JetBlue to get the fastest option. Washington, D.C. and Wisconsin are separated by a distance of 610 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Wisconsin one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $108. American Airlines flights start at $114 while deals on United Airlines start at $133 one-way.

  • What are the most popular routes from Washington, D.C. to Wisconsin?

    When deciding which route to take from Washington, D.C. to Wisconsin consider Baltimore/Washington - Chicago O'Hare Intl, Washington, D.C. Reagan-National - Chicago O'Hare Intl or Washington, D.C. Dulles Intl - Chicago O'Hare Intl as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Wisconsin.

  • Can I find deals for business class flights from Washington, D.C. to Wisconsin?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Wisconsin?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Wisconsin (average of $354). Flying from Washington, D.C. to Wisconsin in July is currently the most expensive (average of $474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington, D.C. to Wisconsin

Discover the top 5 airlines that operate flights from Washington, D.C. to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$181FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$412FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$372FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$234Average$395FlexibilityNo cancel feeOn-time63%

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